97057952078 has 8 divisors (see below), whose sum is σ = 149521710072. Its totient is φ = 47217382056.

The previous prime is 97057952029. The next prime is 97057952093. The reversal of 97057952078 is 87025975079.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 655796900 + ... + 655797047.

It is an arithmetic number, because the mean of its divisors is an integer number (18690213759).

Almost surely, 2^97057952078 is an apocalyptic number.

97057952078 is a deficient number, since it is larger than the sum of its proper divisors (52463757994).

97057952078 is a wasteful number, since it uses less digits than its factorization.

97057952078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311593986.

The product of its (nonzero) digits is 11113200, while the sum is 59.

The spelling of 97057952078 in words is "ninety-seven billion, fifty-seven million, nine hundred fifty-two thousand, seventy-eight".